| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.6 | +6.7% |
| 2024/12 | 10.0 | -2.7% |
| 2023/12 | 10.3 | -7.5% |
| 2022/12 | 11.1 | +79.9% |
| 2021/12 | 6.2 | -10.7% |
| 2020/12 | 6.9 | +57.1% |
| 2019/12 | 4.4 | -28.2% |
| 2018/12 | 6.1 | -20.0% |
| 2017/12 | 7.6 | -32.3% |
| 2016/12 | 11.3 | +63.7% |
| 2015/12 | 6.9 | -40.2% |
| 2014/12 | 11.5 | -15.5% |
| 2013/12 | 13.7 | -1.8% |
| 2012/12 | 13.9 | +1.5% |
| 2011/12 | 13.7 | - |